These entries are queried from radb.net using whois, you can try my project getting these.
:AS17542 route: 161.66.0.0/16 descr: On behalf of REANNZ Member origin: AS17542 mnt-by: MAINT-AS38022 changed: noc [at] reannz.co.nz 20220905 source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 161.66.0.0/24 descr: On behalf of REANNZ Member origin: AS17542 mnt-by: MAINT-AS38022 changed: noc [at] reannz.co.nz 20150911 source: RADB last-modified: 2023-11-13T15:48:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 161.66.1.0/24 descr: On behalf of REANNZ Member origin: AS17542 mnt-by: MAINT-AS38022 changed: noc [at] reannz.co.nz 20150911 source: RADB last-modified: 2023-11-13T15:48:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.36.134.0/23 descr: On behalf of REANNZ Member origin: AS17542 mnt-by: MAINT-AS38022 changed: noc [at] reannz.co.nz 20140707 source: RADB last-modified: 2023-11-13T15:46:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.36.134.0/24 origin: AS17542 descr: The Horticulture and Food Research Institute of New Zealand 120 Mt. Albert Rd Mt. Albert Private Bag 92 169 mnt-by: MNT-HIST-NZT-NETBLK-HORT-HAM-NON-NZ last-modified: 2019-11-21T02:11:28Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.36.134.0/24 descr: On behalf of REANNZ Member origin: AS17542 mnt-by: MAINT-AS38022 changed: noc [at] reannz.co.nz 20220905 source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.36.135.0/24 descr: On behalf of REANNZ Member origin: AS17542 mnt-by: MAINT-AS38022 changed: noc [at] reannz.co.nz 20220905 source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.36.135.0/24 origin: AS17542 descr: The Horticulture and Food Research Institute of New Zealand 120 Mt. Albert Rd Mt. Albert Private Bag 92 169 mnt-by: MNT-HIST-NZT-NETBLK-HORT-HAM-NON-NZ last-modified: 2019-11-21T02:11:28Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source